https://w3id.org/framester/conceptnet5/data/en/improvise <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/cla/fr.improviser> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/impromptu> <https://w3id.org/framester/conceptnet5/data/en/extemporaneous> <https://w3id.org/framester/conceptnet5/data/en/off_cuff> risorse dalla linked data cloud